Portable computer



FIG. 1 is a perspective view of the top, front and right side of a portable computer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a perspective view similar to FIG. 1 with the handle taken off; and,

FIG. 9 is a perspective view with the handle drawn out and the lid in closed position. 

The ornamental design for a portable computer, as shown and described. 